forked from OSchip/llvm-project
155 lines
9.8 KiB
LLVM
155 lines
9.8 KiB
LLVM
; RUN: llc %s -o /dev/null
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; PR 2613.
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%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
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%struct.__type_info_pseudo = type { i8*, i8* }
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%struct.test1 = type { i32 (...)** }
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@_ZTV5test1 = weak_odr constant [4 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__class_type_info_pseudo* @_ZTI5test1 to i32 (...)*), i32 (...)* bitcast (void (%struct.test1*)* @_ZN5test1D1Ev to i32 (...)*), i32 (...)* bitcast (void (%struct.test1*)* @_ZN5test1D0Ev to i32 (...)*)], align 32 ; <[4 x i32 (...)*]*> [#uses=1]
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@_ZTI5test1 = weak_odr constant %struct.__class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i64 add (i64 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv117__class_type_infoE to i64), i64 16) to i8*), i8* getelementptr inbounds ([7 x i8]* @_ZTS5test1, i64 0, i64 0) } }, align 16 ; <%struct.__class_type_info_pseudo*> [#uses=1]
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@_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*] ; <[0 x i32 (...)*]*> [#uses=1]
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@_ZTS5test1 = weak_odr constant [7 x i8] c"5test1\00" ; <[7 x i8]*> [#uses=2]
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define i32 @main() nounwind ssp {
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entry:
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%retval = alloca i32 ; <i32*> [#uses=2]
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%0 = alloca i32 ; <i32*> [#uses=2]
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%tst = alloca %struct.test1 ; <%struct.test1*> [#uses=1]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @llvm.dbg.declare(metadata %struct.test1* %tst, metadata !0, metadata !MDExpression()), !dbg !21
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call void @_ZN5test1C1Ev(%struct.test1* %tst) nounwind, !dbg !22
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store i32 0, i32* %0, align 4, !dbg !23
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%1 = load i32, i32* %0, align 4, !dbg !23 ; <i32> [#uses=1]
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store i32 %1, i32* %retval, align 4, !dbg !23
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br label %return, !dbg !23
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return: ; preds = %entry
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%retval1 = load i32, i32* %retval, !dbg !23 ; <i32> [#uses=1]
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ret i32 %retval1, !dbg !23
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}
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define linkonce_odr void @_ZN5test1C1Ev(%struct.test1* %this) nounwind ssp align 2 {
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entry:
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%this_addr = alloca %struct.test1* ; <%struct.test1**> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !24, metadata !MDExpression()), !dbg !28
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store %struct.test1* %this, %struct.test1** %this_addr
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%0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !28 ; <%struct.test1*> [#uses=1]
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%1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !28 ; <i32 (...)***> [#uses=1]
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store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !28
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br label %return, !dbg !28
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return: ; preds = %entry
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ret void, !dbg !29
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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define linkonce_odr void @_ZN5test1D1Ev(%struct.test1* %this) nounwind ssp align 2 {
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entry:
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%this_addr = alloca %struct.test1* ; <%struct.test1**> [#uses=3]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !32, metadata !MDExpression()), !dbg !34
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store %struct.test1* %this, %struct.test1** %this_addr
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%0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !35 ; <%struct.test1*> [#uses=1]
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%1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !35 ; <i32 (...)***> [#uses=1]
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store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !35
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br label %bb, !dbg !37
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bb: ; preds = %entry
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%2 = trunc i32 0 to i8, !dbg !37 ; <i8> [#uses=1]
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%toBool = icmp ne i8 %2, 0, !dbg !37 ; <i1> [#uses=1]
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br i1 %toBool, label %bb1, label %bb2, !dbg !37
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bb1: ; preds = %bb
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%3 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !37 ; <%struct.test1*> [#uses=1]
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%4 = bitcast %struct.test1* %3 to i8*, !dbg !37 ; <i8*> [#uses=1]
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call void @_ZdlPv(i8* %4) nounwind, !dbg !37
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br label %bb2, !dbg !37
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bb2: ; preds = %bb1, %bb
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br label %return, !dbg !37
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return: ; preds = %bb2
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ret void, !dbg !37
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}
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define linkonce_odr void @_ZN5test1D0Ev(%struct.test1* %this) nounwind ssp align 2 {
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entry:
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%this_addr = alloca %struct.test1* ; <%struct.test1**> [#uses=3]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !38, metadata !MDExpression()), !dbg !40
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store %struct.test1* %this, %struct.test1** %this_addr
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%0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !41 ; <%struct.test1*> [#uses=1]
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%1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !41 ; <i32 (...)***> [#uses=1]
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store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !41
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br label %bb, !dbg !43
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bb: ; preds = %entry
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%2 = trunc i32 1 to i8, !dbg !43 ; <i8> [#uses=1]
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%toBool = icmp ne i8 %2, 0, !dbg !43 ; <i1> [#uses=1]
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br i1 %toBool, label %bb1, label %bb2, !dbg !43
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bb1: ; preds = %bb
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%3 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !43 ; <%struct.test1*> [#uses=1]
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%4 = bitcast %struct.test1* %3 to i8*, !dbg !43 ; <i8*> [#uses=1]
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call void @_ZdlPv(i8* %4) nounwind, !dbg !43
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br label %bb2, !dbg !43
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bb2: ; preds = %bb1, %bb
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br label %return, !dbg !43
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return: ; preds = %bb2
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ret void, !dbg !43
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}
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declare void @_ZdlPv(i8*) nounwind
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!0 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "tst", line: 13, scope: !1, file: !4, type: !8)
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!1 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !2)
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!2 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !3)
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!3 = !MDSubprogram(name: "main", linkageName: "main", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !4, type: !5)
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!4 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !44, enums: !45, retainedTypes: !45)
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!5 = !MDSubroutineType(types: !6)
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!6 = !{!7}
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!7 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!8 = !MDCompositeType(tag: DW_TAG_structure_type, name: "test1", line: 1, size: 64, align: 64, file: !44, scope: !4, elements: !9, vtableHolder: !8)
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!9 = !{!10, !14, !18}
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!10 = !MDDerivedType(tag: DW_TAG_member, name: "_vptr$test1", line: 1, size: 64, align: 64, file: !44, scope: !8, baseType: !11)
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!11 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !4, baseType: !12)
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!12 = !MDDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", scope: !4, baseType: !5)
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!13 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !46, enums: !45, retainedTypes: !45)
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!14 = !MDSubprogram(name: "test1", line: 1, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate, isOptimized: false, scope: !8, type: !15)
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!15 = !MDSubroutineType(types: !16)
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!16 = !{null, !17}
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!17 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, file: !4, baseType: !8)
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!18 = !MDSubprogram(name: "~test1", line: 4, isLocal: false, isDefinition: false, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !19, containingType: !8)
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!19 = !MDSubroutineType(types: !20)
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!20 = !{null, !17, !7}
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!21 = !MDLocation(line: 11, scope: !1)
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!22 = !MDLocation(line: 13, scope: !1)
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!23 = !MDLocation(line: 14, scope: !1)
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!24 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 13, arg: 0, scope: !25, file: !4, type: !26)
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!25 = !MDSubprogram(name: "test1", linkageName: "_ZN5test1C1Ev", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !4, type: !15)
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!26 = !MDDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !4, baseType: !27)
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!27 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !4, baseType: !8)
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!28 = !MDLocation(line: 1, scope: !25)
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!29 = !MDLocation(line: 1, scope: !30)
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!30 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !31)
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!31 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !25)
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!32 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 0, scope: !33, file: !4, type: !26)
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!33 = !MDSubprogram(name: "~test1", linkageName: "_ZN5test1D1Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
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!34 = !MDLocation(line: 4, scope: !33)
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!35 = !MDLocation(line: 5, scope: !36)
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!36 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !33)
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!37 = !MDLocation(line: 6, scope: !36)
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!38 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 0, scope: !39, file: !4, type: !26)
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!39 = !MDSubprogram(name: "~test1", linkageName: "_ZN5test1D0Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
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!40 = !MDLocation(line: 4, scope: !39)
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!41 = !MDLocation(line: 5, scope: !42)
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!42 = distinct !MDLexicalBlock(line: 0, column: 0, file: !44, scope: !39)
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!43 = !MDLocation(line: 6, scope: !42)
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!44 = !MDFile(filename: "inheritance.cpp", directory: "/tmp/")
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!45 = !{i32 0}
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!46 = !MDFile(filename: "<built-in>", directory: "/tmp/")
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